CA1093791A - Traduction non-disponible - Google Patents

Traduction non-disponible

Info

Publication number: CA1093791A
Authority: CA; Canada
Prior art keywords: ammonia; unit; aqueous; zone; desulfurizing
Prior art date: 1975-08-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA259,491A

Other languages

English (en)

Inventor

Heinrich Weber

Hubert Schmitt

Georg Abendroth

Dieter Laufhutte

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Carl Still GmbH and Co KG

Original Assignee

Carl Still GmbH and Co KG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1975-08-23

Filing date

1976-08-20

Publication date

1981-01-20

1976-08-20 Application filed by Carl Still GmbH and Co KG filed Critical Carl Still GmbH and Co KG

1981-01-20 Application granted granted Critical

1981-01-20 Publication of CA1093791A publication Critical patent/CA1093791A/fr

Status Expired legal-status Critical Current

Links

QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 135
229910021529 ammonia Inorganic materials 0.000 title claims abstract description 61
238000000034 method Methods 0.000 title claims abstract description 27
239000002351 wastewater Substances 0.000 title claims abstract description 25
238000003763 carbonization Methods 0.000 title abstract description 8
238000002156 mixing Methods 0.000 claims abstract description 6
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 26
239000000571 coke Substances 0.000 claims description 16
230000003009 desulfurizing effect Effects 0.000 claims description 15
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 13
239000000243 solution Substances 0.000 claims description 13
238000006477 desulfuration reaction Methods 0.000 claims description 11
230000023556 desulfurization Effects 0.000 claims description 11
238000005201 scrubbing Methods 0.000 claims description 11
239000007864 aqueous solution Substances 0.000 claims description 10
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 8
235000011114 ammonium hydroxide Nutrition 0.000 claims description 8
238000000746 purification Methods 0.000 claims description 6
229910000069 nitrogen hydride Inorganic materials 0.000 claims description 5
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 4
150000003839 salts Chemical class 0.000 claims description 4
238000004939 coking Methods 0.000 claims description 3
-1 N2S Chemical compound 0.000 claims description 2
239000007789 gas Substances 0.000 abstract description 28
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
239000007788 liquid Substances 0.000 abstract description 5
238000010438 heat treatment Methods 0.000 abstract description 4
239000012670 alkaline solution Substances 0.000 abstract description 3
239000000203 mixture Substances 0.000 abstract description 3
239000002802 bituminous coal Substances 0.000 abstract 1
239000003415 peat Substances 0.000 abstract 1
239000000047 product Substances 0.000 abstract 1
239000003476 subbituminous coal Substances 0.000 abstract 1
239000000725 suspension Substances 0.000 abstract 1
229910000037 hydrogen sulfide Inorganic materials 0.000 description 22
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 20
235000011121 sodium hydroxide Nutrition 0.000 description 7
239000002253 acid Substances 0.000 description 6
LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 5
239000000126 substance Substances 0.000 description 5
239000002699 waste material Substances 0.000 description 5
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
150000007513 acids Chemical class 0.000 description 4
229910002092 carbon dioxide Inorganic materials 0.000 description 4
150000004649 carbonic acid derivatives Chemical class 0.000 description 4
239000003245 coal Substances 0.000 description 4
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
150000001447 alkali salts Chemical class 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
230000007062 hydrolysis Effects 0.000 description 2
238000006460 hydrolysis reaction Methods 0.000 description 2
150000004679 hydroxides Chemical class 0.000 description 2
239000003643 water by type Substances 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
241001072332 Monia Species 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
239000003513 alkali Substances 0.000 description 1
VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000004821 distillation Methods 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
150000002483 hydrogen compounds Chemical class 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000004571 lime Substances 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
229920001021 polysulfide Polymers 0.000 description 1
239000005077 polysulfide Substances 0.000 description 1
150000008117 polysulfides Polymers 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
238000003672 processing method Methods 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
150000003568 thioethers Chemical class 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0005—Degasification of liquids with one or more auxiliary substances
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Analytical Chemistry (AREA)
Inorganic Chemistry (AREA)
Industrial Gases (AREA)
Treating Waste Gases (AREA)
Physical Water Treatments (AREA)

CA259,491A 1975-08-23 1976-08-20 Traduction non-disponible Expired CA1093791A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19752537640 DE2537640B2 (de)	1975-08-23	1975-08-23	Verfahren zum Abtreiben von gebundenem Ammoniak aus den wäßrigen Kondensaten und Abwässern der Verschwelung und Verkokung
DEP2537640.3		1975-08-23

Publications (1)

Publication Number	Publication Date
CA1093791A true CA1093791A (fr)	1981-01-20

Family

ID=5954707

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA259,491A Expired CA1093791A (fr)	1975-08-23	1976-08-20	Traduction non-disponible

Country Status (7)

Country	Link
JP (1)	JPS5226503A (fr)
CA (1)	CA1093791A (fr)
DE (1)	DE2537640B2 (fr)
FR (1)	FR2322096A1 (fr)
GB (1)	GB1557478A (fr)
IT (1)	IT1076914B (fr)
NL (1)	NL7607273A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4271013A (en) *	1979-02-21	1981-06-02	Republic Steel Corporation	Method and apparatus for removing biodegradable compounds from wastewater
DE2917780C2 (de) *	1979-05-03	1985-11-28	Carl Still Gmbh & Co Kg, 4350 Recklinghausen	Verfahren zum Entfernen von Schwefelwasserstoff und Ammoniak aus einem Kokereigas sowie zur Freisetzung von in Kohlewasser gebundenem Ammoniak
EP0062684B1 (fr) *	1981-04-09	1984-12-27	Ruhrkohle Aktiengesellschaft	Procédé pour éliminer l'ammoniac et l'acide sulfhydrique des gaz, en particulier des gaz de distillation du charbon
JPS60257997A (ja) *	1984-06-01	1985-12-19	Fukui Kikai Kk	プレスにおけるスライド位置自動補正装置
DE10122546B8 (de) *	2001-05-09	2006-06-01	Uhde Gmbh	Verfahren zur Reinigung von Kokereigas
CN109266399A (zh) *	2018-09-30	2019-01-25	垣曲县五龙镁业有限责任公司	焦炉气脱硫脱氨一体式净化装置及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH481018A (de) *	1964-02-27	1969-11-15	Inventa Ag	Verfahren zur Gewinnung von Ammoniak aus einem ammoniakhaltigen Gas durch Auswaschung mit Schwefelsäure unter Rückführung der aus dem gebildeten Ammoniumsulfat regenerierten Säure in den Waschprozess
FR2154841A5 (fr) *	1971-09-27	1973-05-18	Inst Francais Du Petrole
JPS50152555A (fr) *	1974-05-28	1975-12-08
JPS524648A (en) *	1975-07-01	1977-01-13	Nippon Steel Chem Co Ltd	Disposal method for ammonia contained in drainage

1975
- 1975-08-23 DE DE19752537640 patent/DE2537640B2/de not_active Ceased
1976
- 1976-07-01 NL NL7607273A patent/NL7607273A/xx not_active Application Discontinuation
- 1976-07-19 IT IT2545376A patent/IT1076914B/it active
- 1976-08-20 CA CA259,491A patent/CA1093791A/fr not_active Expired
- 1976-08-20 GB GB3480876A patent/GB1557478A/en not_active Expired
- 1976-08-20 FR FR7625312A patent/FR2322096A1/fr active Granted
- 1976-08-23 JP JP51100470A patent/JPS5226503A/ja active Granted

Also Published As

Publication number	Publication date
FR2322096A1 (fr)	1977-03-25
JPS5226503A (en)	1977-02-28
FR2322096B1 (fr)	1979-04-06
DE2537640B2 (de)	1980-01-24
DE2537640A1 (de)	1977-02-24
IT1076914B (it)	1985-04-27
NL7607273A (nl)	1977-02-25
GB1557478A (en)	1979-12-12
JPS5647832B2 (fr)	1981-11-12

Legal Events

Date	Code	Title	Description
1998-01-20	MKEX	Expiry

Publication	Publication Date	Title
US4298584A (en)	1981-11-03	Removing carbon oxysulfide from gas streams
US5236557A (en)	1993-08-17	Process for purification of aqueous solutions containing hydrogen sulfide, hydrogen cyanide, and ammonia
US4594131A (en)	1986-06-10	Process for removing ammonia and acid gases from process streams
RU2241527C2 (ru)	2004-12-10	Способ десульфуризации газов
CA2659286C (fr)	2014-08-19	Procede d'epuration d'ammoniac a partir de gaz acides comprenant de l'ammoniac et du sulfure d'hydrogene
US4505881A (en)	1985-03-19	Ammonium polysulfide removal of HCN from gaseous streams, with subsequent production of NH3, H2 S, and CO2
US6534030B2 (en)	2003-03-18	Process for producing ammonium thiosulfate
US4009243A (en)	1977-02-22	Continuous process for scrubbing out hydrogen sulfide and ammonia from coke oven gas
US4323430A (en)	1982-04-06	Process for separating ammonia and acid gases from streams containing fixed ammonia salts
EP0189558A2 (fr)	1986-08-06	Elimination oxydante du sulfure d'hydrogène de courants de gaz
US4522730A (en)	1985-06-11	Process for the treatment of an aqueous condensate
EP1542925B1 (fr)	2009-03-11	Procede de transformation de polysulfanes
CA1093791A (fr)	1981-01-20	Traduction non-disponible
EP1003603A1 (fr)	2000-05-31	Elimination des contaminants des flux gazeux dans la production de rayonne
US3798308A (en)	1974-03-19	Method for treating coke oven gas
US4499060A (en)	1985-02-12	Process for removing hydrogen sulfide from gases, particularly coal distillation gases
US4620967A (en)	1986-11-04	Method of recovering sulfur in a Claus process from vapors obtained in coke oven gas cleaning
EP0002880B1 (fr)	1982-04-21	Régénération d'une solution absorbante
US3725270A (en)	1973-04-03	Pollution abatement process for refinery waste water
US4164543A (en)	1979-08-14	Process for regenerating brines containing sodium sulfites and sulfates
US4302430A (en)	1981-11-24	Process for releasing ammonia bound in coal water
US4061718A (en)	1977-12-06	Method for the recovery of ammonia from liquor from the filters of ammonia-soda plants
US1957295A (en)	1934-05-01	Process for treating liquid containing tar acid
JPH11267450A (ja)	1999-10-05	廃ガス精製方法及び廃ガス精製装置
GB2057411A (en)	1981-04-01	Process for the removal of hydrogen sulphide from gases